78142668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 201734400

約数和(自身を除く): 123591732

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 59, 74, 76, 111, 114, 118, 148, 157, 177, 222, 228, 236, 314, 354, 444, 471, 628, 703, 708, 942, 1121, 1406, 1884, 2109, 2183, 2242, 2812, 2983, 3363, 4218, 4366, 4484, 5809, 5966, 6549, 6726, 8436, 8732, 8949, 9263, 11618, 11932, 13098, 13452, 17427, 17898, 18526, 23236, 26196, 27789, 34854, 35796, 37052, 41477, 55578, 69708, 82954, 110371, 111156, 124431, 165908, 175997, 220742, 248862, 331113, 342731, 351994, 441484, 497724, 527991, 662226, 685462, 703988, 1028193, 1055982, 1324452, 1370924, 2056386, 2111964, 4112772, 6511889, 13023778, 19535667, 26047556, 39071334, 78142668]

約数ペア:

[(1, 78142668), (2, 39071334), (3, 26047556), (4, 19535667), (6, 13023778), (12, 6511889), (19, 4112772), (37, 2111964), (38, 2056386), (57, 1370924), (59, 1324452), (74, 1055982), (76, 1028193), (111, 703988), (114, 685462), (118, 662226), (148, 527991), (157, 497724), (177, 441484), (222, 351994), (228, 342731), (236, 331113), (314, 248862), (354, 220742), (444, 175997), (471, 165908), (628, 124431), (703, 111156), (708, 110371), (942, 82954), (1121, 69708), (1406, 55578), (1884, 41477), (2109, 37052), (2183, 35796), (2242, 34854), (2812, 27789), (2983, 26196), (3363, 23236), (4218, 18526), (4366, 17898), (4484, 17427), (5809, 13452), (5966, 13098), (6549, 11932), (6726, 11618), (8436, 9263), (8732, 8949)]